Mar 27, 2019 · Hi I am working on a LDO design that requires a rather large PMOS pass transistor due to the specified max current. I have issues with pulling the pass transistor gate …

Oct 18, 2004 · The NMOS pass transistor LDO is has a single pole roll-off characteristics.The gate of the NMOS pass transistor needs to be decoupled with capacitance to reduce the …

Feb 2, 2005 · nmos ldo compensation but in Low Drop-Out Regulator, Pmos is used to achieve lower voltage drop. how can Pmos do that other than Nmos?it seems that lower Ron is not the …

May 12, 2006 · pmos pass transistor saturation ldo when pass transistor operates in triode region the loop gain will decrease drasticly.In order to get a reasonable gain error, make sure the …

Mar 8, 2007 · ldo Is the spikes settling down or is it oscillating? What is UGF (unity gain frequency) of ur LDO? Because if ur UGF is low then the ldo will take time to respond to the …

Mar 8, 2012 · I am really confused. What is the operating region of pass element in LDO (Low Dropout Linear Regulator)? I see a lot of documents saying that it operates in linear mode. …

Apr 2, 2006 · ldo frequency and transient response Some commercial chips like TI's add comparators to control overshoot and undershoot. When undershoot is detected, sourcing …

Sep 24, 2008 · how to measure psrr hi,all. Can anybody suggest me how to measure psrr of LDO? Could anybody suggest the ways and the required instruments I need to use? Thanks a …

Jul 11, 2005 · For a LDO, I think the most important part is the opamp. So, only the opamp need to be described with verilog-a language. Spectre provide a lot of behavioral module in its …

Apr 22, 2024 · I'm looking to minimize the frequency variation of an on-chip ring oscillator running at 2MHz, through using either an LDO as its supply voltage, or current-starving it with a current …